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  <title>Commit buffer cache to disk</title>
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  <div id="layout-content"><div id="function.eio-sync" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">eio_sync</h1>
  <p class="verinfo">(PECL eio &gt;= 0.0.1dev)</p><p class="refpurpose"><span class="refname">eio_sync</span> &mdash; <span class="dc-title">Commit buffer cache to disk</span></p>

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 <div class="refsect1 description" id="refsect1-function.eio-sync-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>eio_sync</strong></span>
    ([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$pri</code><span class="initializer"> = EIO_PRI_DEFAULT</span></span>
   [, <span class="methodparam"><span class="type"><a href="language.types.callable.html" class="type callable">callable</a></span> <code class="parameter">$callback</code><span class="initializer"> = NULL</span></span>
   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$data</code><span class="initializer"> = NULL</span></span>
  ]]] ) : <span class="type">resource</span></div>

  <p class="para rdfs-comment">

  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.eio-sync-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.eio-sync-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   <span class="function"><strong>eio_sync()</strong></span> returns request resource on success or <strong><code>FALSE</code></strong> on error.
  </p>
 </div>


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